[Features]Since the fine adjustment mechanism for mounting and signal settings does not exist, it is used for detecting the origin of the moving or displaced object.· The tool setter of NC machine is set parallel at 0.01 mm degrees to the connector. (it can be used or thermal displacement correction).

[Features]The rotation of the contact ball helps in detecting the sliding body.· The absence of differential response can determine the slight existence or non-existence which is useful for determining the thickness of the sheet.